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CHANG TI-LI

Overview
  • Total Patents
    17
About

CHANG TI-LI has a total of 17 patent applications. Its first patent ever was published in 2002. It filed its patents most often in United States, EPO (European Patent Office) and United Kingdom. Its main competitors in its focus markets medical technology and mechanical elements are MASELLI JAVIER ERNESTO, SEOIL PACIFIC CORP and FARAM JOSEPH DEE.

Patent filings in countries

World map showing CHANG TI-LIs patent filings in countries

Patent filings per year

Chart showing CHANG TI-LIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Chang Ti-Li 17
#2 Chiu Sheng-Yu 1

Latest patents

Publication Filing date Title
US2012238965A1 Manual switch for a closed suction tube
US2012085350A1 Inner Type Tracheostomy Tube
EP2275161A1 Changeable connection assembly for a closed suction tube
US2011001317A1 Changeable Connection Assembly for a Closed Suction Tube
US2010298783A1 Manual switch for a closed suction tube
US2010108076A1 Tracheostomy tube with a swiveled connector
US2010113990A1 Pneumatic device for cardiopulmonary resuscitation assist
US2008099026A1 Laryngeal mask airway without inflating
EP2033679A1 Tracheostomy tube with a swiveled connector
EP1938855A1 Laryngeal mask airway without inflating
DE102004050090B3 Laryngeal cap for respirator, has inflation tube connected to inflation ring, and guide plate with soft structure, with elastic hole
JP2006109962A Laryngeal mask
US2006076021A1 Laryngeal mask airway
AU2003100555A4 Laryngeal mask airway
GB0216166D0 Laryngeal mask airway
US6761324B2 Vacuum gun for a suction device
GB0209356D0 Medical facemask